8 files changed, 412 insertions, 8 deletions

diff --git a/test/gtest_break_on_failure_unittest.py b/test/gtest_break_on_failure_unittest.py
index a295ac4..9c2855f 100755
--- a/test/gtest_break_on_failure_unittest.py
+++ b/test/gtest_break_on_failure_unittest.py
@@ -42,7 +42,6 @@ __author__ = 'wan@google.com (Zhanyong Wan)'
 
 import gtest_test_utils
 import os
-import signal
 import sys
 import unittest
 
@@ -55,13 +54,17 @@ BREAK_ON_FAILURE_ENV_VAR = 'GTEST_BREAK_ON_FAILURE'
 # The command line flag for enabling/disabling the break-on-failure mode.
 BREAK_ON_FAILURE_FLAG = 'gtest_break_on_failure'
 
+# The environment variable for enabling/disabling the throw-on-failure mode.
+THROW_ON_FAILURE_ENV_VAR = 'GTEST_THROW_ON_FAILURE'
+
 # Path to the gtest_break_on_failure_unittest_ program.
 EXE_PATH = os.path.join(gtest_test_utils.GetBuildDir(),
-                        'gtest_break_on_failure_unittest_');
+                        'gtest_break_on_failure_unittest_')
 
 
 # Utilities.
 
+
 def SetEnvVar(env_var, value):
   """Sets an environment variable to a given value; unsets it when the
   given value is None.
@@ -74,8 +77,7 @@ def SetEnvVar(env_var, value):
 
 
 def Run(command):
-  """Runs a command; returns 1 if it was killed by a signal, or 0 otherwise.
-  """
+  """Runs a command; returns 1 if it was killed by a signal, or 0 otherwise."""
 
   p = gtest_test_utils.Subprocess(command)
   if p.terminated_by_signal:
@@ -84,7 +86,8 @@ def Run(command):
     return 0
 
 
-# The unit test.
+# The tests.
+
 
 class GTestBreakOnFailureUnitTest(unittest.TestCase):
   """Tests using the GTEST_BREAK_ON_FAILURE environment variable or
@@ -180,6 +183,16 @@ class GTestBreakOnFailureUnitTest(unittest.TestCase):
                       flag_value='1',
                       expect_seg_fault=1)
 
+  def testBreakOnFailureOverridesThrowOnFailure(self):
+    """Tests that gtest_break_on_failure overrides gtest_throw_on_failure."""
+
+    SetEnvVar(THROW_ON_FAILURE_ENV_VAR, '1')
+    try:
+      self.RunAndVerify(env_var_value=None,
+                        flag_value='1',
+                        expect_seg_fault=1)
+    finally:
+      SetEnvVar(THROW_ON_FAILURE_ENV_VAR, None)
 
 if __name__ == '__main__':
   gtest_test_utils.Main()
diff --git a/test/gtest_break_on_failure_unittest_.cc b/test/gtest_break_on_failure_unittest_.cc
index 26b5bd3..10a1203 100644
--- a/test/gtest_break_on_failure_unittest_.cc
+++ b/test/gtest_break_on_failure_unittest_.cc
@@ -54,7 +54,6 @@ TEST(Foo, Bar) {
 
 }  // namespace
 
-
 int main(int argc, char **argv) {
 #if GTEST_OS_WINDOWS
   // Suppresses display of the Windows error dialog upon encountering
diff --git a/test/gtest_env_var_test.py b/test/gtest_env_var_test.py
index 67a2249..c5acc5c 100755
--- a/test/gtest_env_var_test.py
+++ b/test/gtest_env_var_test.py
@@ -103,6 +103,7 @@ def TestEnvVarAffectsFlag(command):
   TestFlag(command, 'output', 'tmp/foo.xml', '')
   TestFlag(command, 'print_time', '1', '0')
   TestFlag(command, 'repeat', '999', '1')
+  TestFlag(command, 'throw_on_failure', '1', '0')
 
   if IS_WINDOWS:
     TestFlag(command, 'catch_exceptions', '1', '0')
diff --git a/test/gtest_env_var_test_.cc b/test/gtest_env_var_test_.cc
index dd820e4..f7c78fc 100644
--- a/test/gtest_env_var_test_.cc
+++ b/test/gtest_env_var_test_.cc
@@ -101,6 +101,11 @@ void PrintFlag(const char* flag) {
     return;
   }
 
+  if (strcmp(flag, "throw_on_failure") == 0) {
+    cout << GTEST_FLAG(throw_on_failure);
+    return;
+  }
+
   cout << "Invalid flag name " << flag
        << ".  Valid names are break_on_failure, color, filter, etc.\n";
   exit(1);
diff --git a/test/gtest_throw_on_failure_ex_test.cc b/test/gtest_throw_on_failure_ex_test.cc
new file mode 100644
index 0000000..8bf9dc9
--- /dev/null
+++ b/test/gtest_throw_on_failure_ex_test.cc
@@ -0,0 +1,92 @@
+// Copyright 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Tests Google Test's throw-on-failure mode with exceptions enabled.
+
+#include <gtest/gtest.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdexcept>
+
+// Prints the given failure message and exits the program with
+// non-zero.  We use this instead of a Google Test assertion to
+// indicate a failure, as the latter is been tested and cannot be
+// relied on.
+void Fail(const char* msg) {
+  printf("FAILURE: %s\n", msg);
+  fflush(stdout);
+  exit(1);
+}
+
+// Tests that an assertion failure throws a subclass of
+// std::runtime_error.
+void TestFailureThrowsRuntimeError() {
+  testing::GTEST_FLAG(throw_on_failure) = true;
+
+  // A successful assertion shouldn't throw.
+  try {
+    EXPECT_EQ(3, 3);
+  } catch(...) {
+    Fail("A successful assertion wrongfully threw.");
+  }
+
+  // A failed assertion should throw a subclass of std::runtime_error.
+  try {
+    EXPECT_EQ(2, 3) << "Expected failure";
+  } catch(const std::runtime_error& e) {
+    if (strstr(e.what(), "Expected failure") != NULL)
+      return;
+
+    printf("%s",
+           "A failed assertion did throw an exception of the right type, "
+           "but the message is incorrect.  Instead of containing \"Expected "
+           "failure\", it is:\n");
+    Fail(e.what());
+  } catch(...) {
+    Fail("A failed assertion threw the wrong type of exception.");
+  }
+  Fail("A failed assertion should've thrown but didn't.");
+}
+
+int main(int argc, char** argv) {
+  testing::InitGoogleTest(&argc, argv);
+
+  // We want to ensure that people can use Google Test assertions in
+  // other testing frameworks, as long as they initialize Google Test
+  // properly and set the thrown-on-failure mode.  Therefore, we don't
+  // use Google Test's constructs for defining and running tests
+  // (e.g. TEST and RUN_ALL_TESTS) here.
+
+  TestFailureThrowsRuntimeError();
+  return 0;
+}
diff --git a/test/gtest_throw_on_failure_test.py b/test/gtest_throw_on_failure_test.py
new file mode 100755
index 0000000..091e933
--- /dev/null
+++ b/test/gtest_throw_on_failure_test.py
@@ -0,0 +1,171 @@
+#!/usr/bin/python2.4
+#
+# Copyright 2009, Google Inc.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests Google Test's throw-on-failure mode with exceptions disabled.
+
+This script invokes gtest_throw_on_failure_test_ (a program written with
+Google Test) with different environments and command line flags.
+"""
+
+__author__ = 'wan@google.com (Zhanyong Wan)'
+
+import gtest_test_utils
+import os
+import unittest
+
+
+# Constants.
+
+# The command line flag for enabling/disabling the throw-on-failure mode.
+THROW_ON_FAILURE = 'gtest_throw_on_failure'
+
+# Path to the gtest_throw_on_failure_test_ program, compiled with
+# exceptions disabled.
+EXE_PATH = os.path.join(gtest_test_utils.GetBuildDir(),
+                        'gtest_throw_on_failure_test_')
+
+
+# Utilities.
+
+
+def SetEnvVar(env_var, value):
+  """Sets an environment variable to a given value; unsets it when the
+  given value is None.
+  """
+
+  env_var = env_var.upper()
+  if value is not None:
+    os.environ[env_var] = value
+  elif env_var in os.environ:
+    del os.environ[env_var]
+
+
+def Run(command):
+  """Runs a command; returns True/False if its exit code is/isn't 0."""
+
+  print 'Running "%s". . .' % ' '.join(command)
+  return gtest_test_utils.Subprocess(command).exit_code == 0
+
+
+# The tests.  TODO(wan@google.com): refactor the class to share common
+# logic with code in gtest_break_on_failure_unittest.py.
+class ThrowOnFailureTest(unittest.TestCase):
+  """Tests the throw-on-failure mode."""
+
+  def RunAndVerify(self, env_var_value, flag_value, should_fail):
+    """Runs gtest_throw_on_failure_test_ and verifies that it does
+    (or does not) exit with a non-zero code.
+
+    Args:
+      env_var_value:    value of the GTEST_BREAK_ON_FAILURE environment
+                        variable; None if the variable should be unset.
+      flag_value:       value of the --gtest_break_on_failure flag;
+                        None if the flag should not be present.
+      should_fail:      True iff the program is expected to fail.
+    """
+
+    SetEnvVar(THROW_ON_FAILURE, env_var_value)
+
+    if env_var_value is None:
+      env_var_value_msg = ' is not set'
+    else:
+      env_var_value_msg = '=' + env_var_value
+
+    if flag_value is None:
+      flag = ''
+    elif flag_value == '0':
+      flag = '--%s=0' % THROW_ON_FAILURE
+    else:
+      flag = '--%s' % THROW_ON_FAILURE
+
+    command = [EXE_PATH]
+    if flag:
+      command.append(flag)
+
+    if should_fail:
+      should_or_not = 'should'
+    else:
+      should_or_not = 'should not'
+
+    failed = not Run(command)
+
+    SetEnvVar(THROW_ON_FAILURE, None)
+
+    msg = ('when %s%s, an assertion failure in "%s" %s cause a non-zero '
+           'exit code.' %
+           (THROW_ON_FAILURE, env_var_value_msg, ' '.join(command),
+            should_or_not))
+    self.assert_(failed == should_fail, msg)
+
+  def testDefaultBehavior(self):
+    """Tests the behavior of the default mode."""
+
+    self.RunAndVerify(env_var_value=None, flag_value=None, should_fail=False)
+
+  def testThrowOnFailureEnvVar(self):
+    """Tests using the GTEST_THROW_ON_FAILURE environment variable."""
+
+    self.RunAndVerify(env_var_value='0',
+                      flag_value=None,
+                      should_fail=False)
+    self.RunAndVerify(env_var_value='1',
+                      flag_value=None,
+                      should_fail=True)
+
+  def testThrowOnFailureFlag(self):
+    """Tests using the --gtest_throw_on_failure flag."""
+
+    self.RunAndVerify(env_var_value=None,
+                      flag_value='0',
+                      should_fail=False)
+    self.RunAndVerify(env_var_value=None,
+                      flag_value='1',
+                      should_fail=True)
+
+  def testThrowOnFailureFlagOverridesEnvVar(self):
+    """Tests that --gtest_throw_on_failure overrides GTEST_THROW_ON_FAILURE."""
+
+    self.RunAndVerify(env_var_value='0',
+                      flag_value='0',
+                      should_fail=False)
+    self.RunAndVerify(env_var_value='0',
+                      flag_value='1',
+                      should_fail=True)
+    self.RunAndVerify(env_var_value='1',
+                      flag_value='0',
+                      should_fail=False)
+    self.RunAndVerify(env_var_value='1',
+                      flag_value='1',
+                      should_fail=True)
+
+
+if __name__ == '__main__':
+  gtest_test_utils.Main()
diff --git a/test/gtest_throw_on_failure_test_.cc b/test/gtest_throw_on_failure_test_.cc
new file mode 100644
index 0000000..88fbd5a
--- /dev/null
+++ b/test/gtest_throw_on_failure_test_.cc
@@ -0,0 +1,56 @@
+// Copyright 2009, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Author: wan@google.com (Zhanyong Wan)
+
+// Tests Google Test's throw-on-failure mode with exceptions disabled.
+//
+// This program must be compiled with exceptions disabled.  It will be
+// invoked by gtest_throw_on_failure_test.py, and is expected to exit
+// with non-zero in the throw-on-failure mode or 0 otherwise.
+
+#include <gtest/gtest.h>
+
+int main(int argc, char** argv) {
+  testing::InitGoogleTest(&argc, argv);
+
+  // We want to ensure that people can use Google Test assertions in
+  // other testing frameworks, as long as they initialize Google Test
+  // properly and set the thrown-on-failure mode.  Therefore, we don't
+  // use Google Test's constructs for defining and running tests
+  // (e.g. TEST and RUN_ALL_TESTS) here.
+
+  // In the throw-on-failure mode with exceptions disabled, this
+  // assertion will cause the program to exit with a non-zero code.
+  EXPECT_EQ(2, 3);
+
+  // When not in the throw-on-failure mode, the control will reach
+  // here.
+  return 0;
+}
diff --git a/test/gtest_unittest.cc b/test/gtest_unittest.cc
index 8dabcc9..9a731ee 100644
--- a/test/gtest_unittest.cc
+++ b/test/gtest_unittest.cc
@@ -48,7 +48,8 @@ TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
       || testing::GTEST_FLAG(print_time)
       || testing::GTEST_FLAG(repeat) > 0
       || testing::GTEST_FLAG(show_internal_stack_frames)
-      || testing::GTEST_FLAG(stack_trace_depth) > 0;
+      || testing::GTEST_FLAG(stack_trace_depth) > 0
+      || testing::GTEST_FLAG(throw_on_failure);
   EXPECT_TRUE(dummy || !dummy);  // Suppresses warning that dummy is unused.
 }
 
@@ -115,6 +116,7 @@ using testing::GTEST_FLAG(print_time);
 using testing::GTEST_FLAG(repeat);
 using testing::GTEST_FLAG(show_internal_stack_frames);
 using testing::GTEST_FLAG(stack_trace_depth);
+using testing::GTEST_FLAG(throw_on_failure);
 using testing::IsNotSubstring;
 using testing::IsSubstring;
 using testing::Message;
@@ -1203,6 +1205,7 @@ class GTestFlagSaverTest : public Test {
     GTEST_FLAG(output) = "";
     GTEST_FLAG(print_time) = false;
     GTEST_FLAG(repeat) = 1;
+    GTEST_FLAG(throw_on_failure) = false;
   }
 
   // Restores the Google Test flags that the tests have modified.  This will
@@ -1225,6 +1228,7 @@ class GTestFlagSaverTest : public Test {
     EXPECT_STREQ("", GTEST_FLAG(output).c_str());
     EXPECT_FALSE(GTEST_FLAG(print_time));
     EXPECT_EQ(1, GTEST_FLAG(repeat));
+    EXPECT_FALSE(GTEST_FLAG(throw_on_failure));
 
     GTEST_FLAG(also_run_disabled_tests) = true;
     GTEST_FLAG(break_on_failure) = true;
@@ -1236,6 +1240,7 @@ class GTestFlagSaverTest : public Test {
     GTEST_FLAG(output) = "xml:foo.xml";
     GTEST_FLAG(print_time) = true;
     GTEST_FLAG(repeat) = 100;
+    GTEST_FLAG(throw_on_failure) = true;
   }
  private:
   // For saving Google Test flags during this test case.
@@ -4320,7 +4325,8 @@ struct Flags {
             list_tests(false),
             output(""),
             print_time(false),
-            repeat(1) {}
+            repeat(1),
+            throw_on_failure(false) {}
 
   // Factory methods.
 
@@ -4396,6 +4402,14 @@ struct Flags {
     return flags;
   }
 
+  // Creates a Flags struct where the gtest_throw_on_failure flag has
+  // the given value.
+  static Flags ThrowOnFailure(bool throw_on_failure) {
+    Flags flags;
+    flags.throw_on_failure = throw_on_failure;
+    return flags;
+  }
+
   // These fields store the flag values.
   bool also_run_disabled_tests;
   bool break_on_failure;
@@ -4406,6 +4420,7 @@ struct Flags {
   const char* output;
   bool print_time;
   Int32 repeat;
+  bool throw_on_failure;
 };
 
 // Fixture for testing InitGoogleTest().
@@ -4422,6 +4437,7 @@ class InitGoogleTestTest : public Test {
     GTEST_FLAG(output) = "";
     GTEST_FLAG(print_time) = false;
     GTEST_FLAG(repeat) = 1;
+    GTEST_FLAG(throw_on_failure) = false;
   }
 
   // Asserts that two narrow or wide string arrays are equal.
@@ -4447,6 +4463,7 @@ class InitGoogleTestTest : public Test {
     EXPECT_STREQ(expected.output, GTEST_FLAG(output).c_str());
     EXPECT_EQ(expected.print_time, GTEST_FLAG(print_time));
     EXPECT_EQ(expected.repeat, GTEST_FLAG(repeat));
+    EXPECT_EQ(expected.throw_on_failure, GTEST_FLAG(throw_on_failure));
   }
 
   // Parses a command line (specified by argc1 and argv1), then
@@ -4993,6 +5010,56 @@ TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFalse) {
     GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(false));
 }
 
+
+// Tests parsing --gtest_throw_on_failure.
+TEST_F(InitGoogleTestTest, ThrowOnFailureNoDef) {
+  const char* argv[] = {
+    "foo.exe",
+    "--gtest_throw_on_failure",
+    NULL
+};
+
+  const char* argv2[] = {
+    "foo.exe",
+    NULL
+  };
+
+  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true));
+}
+
+// Tests parsing --gtest_throw_on_failure=0.
+TEST_F(InitGoogleTestTest, ThrowOnFailureFalse_0) {
+  const char* argv[] = {
+    "foo.exe",
+    "--gtest_throw_on_failure=0",
+    NULL
+  };
+
+  const char* argv2[] = {
+    "foo.exe",
+    NULL
+  };
+
+  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(false));
+}
+
+// Tests parsing a --gtest_throw_on_failure flag that has a "true"
+// definition.
+TEST_F(InitGoogleTestTest, ThrowOnFailureTrue) {
+  const char* argv[] = {
+    "foo.exe",
+    "--gtest_throw_on_failure=1",
+    NULL
+  };
+
+  const char* argv2[] = {
+    "foo.exe",
+    NULL
+  };
+
+  GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true));
+}
+
 #if GTEST_OS_WINDOWS
 // Tests parsing wide strings.
 TEST_F(InitGoogleTestTest, WideStrings) {